常見例句雙語例句This paper presents the field estimation on rock mass quality by means of vibrational decrement.本文介紹了一種在現場用振動衰減系數來估計巖體質量的新方法。118.145.16.223Therefore it is considered that the decrement of gravity vertical gradient is caused by mountain mass distribution.分析了佘山重力垂直梯度偏小的原因,認為這是由于山體質量分布引起的。The decrement of higher modal response of the rotor system is lost when damper mass-factor exceeds a limiting range.當質量參數超出某有效區(qū)間時,系統將失去對高階模態(tài)響應的衰減作用。 返回 mass decrement